. >>> covering walnut creek, burlingame, campbell and all the bay area, this is abc7 news. >> it is 6:13. hope you had a great thanksgiving welcome. downtown san francisco with fog, a finger of fog, hanging over us. it is going to lift and well have cool temperatures. leyla gulen will have all the details coming up. >> airline passengers flying during the busy thanksgiving travel weekend could have been exposed to tuberculosis. the scare started saturday night on a flight between austin and phoenix. when the flight landed paramedics boarded the plane and removed a passenger. other passengers say they were advised to get a tuberculosis shot. u.s. air wears will not confirm the medical condition facing the passenger removed. >> black friday numbers are not what was hoped for. consumes spent a total of $57.4 billion between thursday and sunday in stores and online down 3 percent from last year. broken down by individual shoppers, each consumer spent $407 this holiday weekend down from $40023 last year. a retail analyst says aggressive promotion before thanksgiving day may have taken some